<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="./static/vue/2.6.10/vue.js" type="text/javascript"></script>
    <title>Title</title>
</head>
<body>
    <div id="app-6">
        <P>{{message}}</P>
        <input v-model="message">
    </div>

    <script type="text/javascript">
        let vm = new Vue({
            el: '#app-6',
            data: {
                message: 'Hello Vue!'
            }
        });
    </script>
</body>
</html>